With me getting a Full Auto AR soon, I been thinking about setting up for .22LR. I see that Spikes makes a .22 kit with a Auto trip. I bought one not to long ago, but did not care for it. So I sold it to help pay for my AAC M4. But I want to know what will be the best way to go with this. I am going to do a ..22LR Dedicated Upper of some kind, just do not know what one. I am wanting to go with a 5.5 and a SD look to it. I do know I got to get a new can, the Gemtech Outback II is NOT rated for Full Auto use. So right now I am all open.